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Re: address@hidden: Partial highlighting of wrapped overlay]

From: Kim F. Storm
Subject: Re: address@hidden: Partial highlighting of wrapped overlay]
Date: Tue, 18 Jan 2005 13:43:13 +0100
User-agent: Gnus/5.11 (Gnus v5.11) Emacs/21.3.50 (gnu/linux)

Richard Stallman <address@hidden> writes:

> This bug has not been fixed.  Could someone please look at it,
> and ack to me?

I have installed a fix.

> From: Ralf Angeli <address@hidden>
> Subject: Partial highlighting of wrapped overlay
> To: address@hidden
> Date: Mon, 18 Oct 2004 19:09:19 +0200
> Mail-Followup-To: address@hidden
> Mail-Copies-To: nobody
> If you put
> (let* ((length (+ (- (window-width) (current-column)) 40))
>        (start (point))
>        (end (+ (point) length))
>        (string (make-string length ?x))
>        ov)
>   (insert string)
>   (setq ov (make-overlay start end))
>   (overlay-put ov 'mouse-face 'highlight)
>   (overlay-put ov 'display string))
> into the *scratch* buffer and type `C-x C-e' with point at the last
> parenthesis, you will get a string which does not fit into the line
> and has to be wrapped.  If you move over it with your mouse, you
> should see that only the part on the second line is being highlighted.
> The full string is highlighted only if the 'display property is not
> set.

Kim F. Storm <address@hidden> http://www.cua.dk

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